Derivatives (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Derivatives [Table Text Block]

Summary information about the interest rate swaps designated as cash flow hedges as of June 30, 2018, December 31, 2017 and June 30, 2017 are presented in the following table.

	June 30,			December 31,			June 30,
	2018			2017			2017
	(dollars in thousands)
Notional amount	$	100,000		$	100,000		$	100,000
Weighted average pay rates		1.68	%		1.66	%		1.58	%
Weighted average receive rates		1.99	%		1.23	%		1.08
Weighted average maturity		1.9 years			2.4 years			3.1 years
Fair value	$	1,893		$	798		$	45

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents the net losses recorded in other comprehensive income and the Consolidated Statements of Income relating to the cash flow derivative instruments for the following periods:

	Six Months Ended June 30, 2018
	Amount of gain			Amount of gain		Amount of gain (loss)
	(loss) recognized			(loss) reclassified		recognized in other
	in OCI (Effective			from OCI to		Noninterest income
	Portion)			interest income		(Ineffective Portion)
	(dollars in thousands)
Interest rate contracts	$	1,094		$	-	$	-
	Six Months Ended June 30, 2017
	Amount of gain			Amount of gain		Amount of gain (loss)
	(loss) recognized			(loss) reclassified		recognized in other
	in OCI (Effective			from OCI to		Noninterest income
	Portion)			interest income		(Ineffective Portion)
	(dollars in thousands)
Interest rate contracts	$	(43	)	$	-	$	-

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

The following table reflects the cash flow hedges included in the consolidated statements of condition as of June 30, 2018 and December 31, 2017:

	June 30, 2018				December 31, 2017
	Notional				Notional
	Amount		Fair Value		Amount		Fair Value
	(dollars in thousands)
Interest rate swaps related to FHLB advances included in assets	$	100,000	$	1,893	$	100,000	$	798